Polymorphisms Related to Bovine Leptin Gene and Association with Productive and Reproductive Traits in Nellore Heifers

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorFed Univ Grande Dourados-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorFernandes, J. S.-
Autor(es): dc.creatorCrispim, B. A.-
Autor(es): dc.creatorSeno, L. O.-
Autor(es): dc.creatorAspilcueta-Borquis, R. R. [UNESP]-
Autor(es): dc.creatorBarufatti, A.-
Data de aceite: dc.date.accessioned2022-02-22T00:05:16Z-
Data de disponibilização: dc.date.available2022-02-22T00:05:16Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5398/tasj.2020.43.1.18-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/195233-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/195233-
Descrição: dc.descriptionThe identification of genes and polymorphisms in female zebu related to the leptin gene that may be involved in better productive and reproductive performances is relevant to the livestock and economic sector. Thus, the objective of this study was to evaluate the SNP markers (T954M and C305T) and the BM1500 microsatellite and to analyze their associations with the traits of body weight, age at first calving (AFC), calving interval (CI), and reproductive efficiency (RE) in Nellore heifers. DNA extraction was performed, followed by the amplification of all markers. Association analyses were carried out with each marker and each traits separately. The result showed that no significant association was found between the reproductive traits and all markers and between body weight and both SNP markers. For the BM1500 microsatellite, the effect of the allele 138 (p=0.0383) on body weight was observed, with the growth curve for this allele being related to the lower asymptotic weight. Therefore, the BM1500 microsatellite marker was the only one with a significant association with a productive trait providing information about the condition of body weight in Nellore heifers.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFoundation for the Development of Education, Science and Technology of the State of Mato Grosso do Sul (FUNDECT)-
Descrição: dc.descriptionFederal University of Grande Dourados (UFGD)-
Descrição: dc.descriptionFed Univ Grande Dourados, Fac Biol & Environm Sci, Dourados Itahum Highway,Km 12, BR-79804970 Dourados, MS, Brazil-
Descrição: dc.descriptionFed Univ Grande Dourados, Fac Agr Sci, Dourados Itahum Highway,Km 12, BR-79804970 Dourados, MS, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Fac Agr & Vet Sci, Sao Paulo, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Fac Agr & Vet Sci, Sao Paulo, Brazil-
Formato: dc.format18-24-
Idioma: dc.languageen-
Publicador: dc.publisherBogor Agricultural Univ, Fac Animal Science-
Relação: dc.relationTropical Animal Science Journal-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectbody weight-
Palavras-chave: dc.subjectgrowth curve-
Palavras-chave: dc.subjectzebu cattle-
Título: dc.titlePolymorphisms Related to Bovine Leptin Gene and Association with Productive and Reproductive Traits in Nellore Heifers-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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